Cheap flights from Heathrow to Allentown

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How to find the cheapest flight from
Heathrow (LHR) to Allentown (ABE)

All the information you need to plan the best LHR to ABE flight in 2022: compare Heathrow to Allentown flight prices with the expected peak season, weather and rainfall in Allentown.
What is the cheapest month to fly from London Heathrow Airport to Allentown?

The best pricing can be found in the month of February. Prices to Allentown from London Heathrow Airport average £448. You can even find prices in February for less than £448, as users have found deals to Allentown from as low as £314. The month of December appears to be one of the more expensive times to travel to Allentown from London Heathrow Airport. Flying in the targeted month can save you up to 21%.

When is the cheapest time to fly from London Heathrow Airport to Allentown (LHR - ABE)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Heathrow Airport to Allentown as you normally would.

How far in advance should I book a flight from London Heathrow Airport to Allentown?

Travelers have found it’s best to book a flight 61 days in advance to save up to 31% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Allentown 1-2 weeks in advance for as low as £528, or £604 for flights within the next 24 hours.

Cheap flights from Heathrow to Allentown in June, July 2022

The best prices found for LHR to ABE flights in June, July
24 Jun - 26 Jun
£1,028pp
LHR
London Heathrow
United Airlines
 
1 STOP
ABE
Allentown-Bethlehem
ABE
Allentown-Bethlehem
United Airlines
 
1 STOP
LHR
London Heathrow
24 Jun - 26 Jun
£1,114pp
LHR
London Heathrow
United Airlines
 
1 STOP
ABE
Allentown-Bethlehem
ABE
Allentown-Bethlehem
United Airlines
 
1 STOP
LHR
London Heathrow
24 Jun - 26 Jun
£1,152pp
LHR
London Heathrow
American Airlines
   
2 STOPS
ABE
Allentown-Bethlehem
ABE
Allentown-Bethlehem
American Airlines
 
1 STOP
LHR
London Heathrow

London Heathrow to Allentown 2022 flight deals

Cheap flights to Allentown from Heathrow found for this year
23 Dec - 30 Dec
£865pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ABE
Allentown-Bethlehem
ABE
Allentown-Bethlehem
Multiple Airlines
 
1 STOP
LHR
London Heathrow
23 Dec - 30 Dec
£867pp
LHR
London Heathrow
Multiple airlines
 
1 STOP
ABE
Allentown-Bethlehem
ABE
Allentown-Bethlehem
Multiple Airlines
 
1 STOP
LHR
London Heathrow
24 Jun - 26 Jun
£1,028pp
LHR
London Heathrow
United Airlines
 
1 STOP
ABE
Allentown-Bethlehem
ABE
Allentown-Bethlehem
United Airlines
 
1 STOP
LHR
London Heathrow

One-way flights to Allentown-Bethlehem from London Heathrow

The cheapest one-way flights from Heathrow to Allentown
10:25 - 19:16
Finnair
1 stop
13h 51m
LHR - ABE
Finnair
£1,462
World Air Fares
14:35 - 18:30
Virgin Atlantic
2 stops
32h 55m
LHR - ABE
Virgin Atlantic
£1,767
04:30 - 13:00
United Airlines
1 stop
13h 30m
LHR - ABE
United Airlines
£1,861
United

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Heathrow</span> to <span class="emphasized">Allentown</span> flights.

Flight FAQs

From Heathrow to Allentown

What airport do you fly into for flights to Allentown from London Heathrow?

Most people fly into Allentown-Bethlehem (ABE) if they book a flight to Allentown from London Heathrow. On average, Allentown-Bethlehem has 0 inbound flights from London Heathrow per day from 1 airline. Allentown-Bethlehem is conveniently located just 3.9 mi from Allentown’s city center.

Which airlines flying from London Heathrow to Allentown-Bethlehem have flexible changes due to COVID-19?

One of the carriers operating flights from London Heathrow to Allentown-Bethlehem that may be offering flexible change policies is United Airlines. Our site will let you filter for all airlines offering greater flexibility due to COVID-19.

Can I find flights from London Heathrow Airport to Allentown for under £1,300 on Cheapflights?

Yes, there are multiple flights from London Heathrow Airport to Allentown for under £1,300. The cheapest flight booked recently is on American Airlines for just £1,256, but on average you can expect to pay £1,808.

What are the cheapest airlines to fly from London Heathrow Airport to Allentown one-way?

For one-way options, check prices for Finnair. According to our data, you can fly for as low as £1,462. Users have also found prices from £1,499 and £1,744 on United Airlines and American Airlines, respectively.

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COVID Restrictions

View COVID Travel Restrictions for Allentown (ABE)

Do I need a COVID test to fly to Allentown from Heathrow?

Information is based on travel restrictions from London Heathrow to Allentown-Bethlehem

Most visitors from London Heathrow need to provide a negative COVID-19 test result and/or quarantine to enter Allentown-Bethlehem.

COVID-19 testing requirements
Visitors from London Heathrow are not required to present a negative COVID-19 PCR test or antigen result upon entering Allentown-Bethlehem.

Quarantine requirements
Visitors from London Heathrow are not required to quarantine after entering Allentown-Bethlehem.

Do I need a test to fly back to Heathrow from Allentown?

Returning to London Heathrow from Allentown-Bethlehem

COVID-19 testing requirements
Visitors from Allentown-Bethlehem are not required to present a negative COVID-19 PCR test or antigen result upon entering London Heathrow.

Quarantine requirements
Visitors from Allentown-Bethlehem are not required to quarantine after entering London Heathrow.

Hide COVID Travel Restrictions for Allentown (ABE)

Alternative routes for Heathrow to Allentown

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Allentown

Things to know before you go - useful duration and weather info for your trip from Heathrow to Allentown.
Today's exchange rate
£1 = $1.23
Average temperature for June in Allentown
28.0 °C
Avg rainfall for June in Allentown
115.0 mm

Airports servicing London

Airports servicing Allentown

Allentown-Bethlehem (ABE)
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